How do I know if I did freelance work or not?

Yes, a freelancer is defined as a person hired for a specific project, service, or task by the client (or conventionally the employer). A freelancer works on a variety of projects at the same time but for different clients. In a freelance job, one has to manage their priorities, time, and workload and do their taxes.  You should contact the church and ask them if they have sent you any tax forms related to your streaming services you provided.

You will report your freelance work on Schedule C Profit or Loss from Business

To enter your freelancer work in TurboTax follow these steps: 

1. Open or continue your return Search for schedule c and click the Jump to link in the search results Answer, Yes to Did you have any self-employment income or expenses?
2.  If you've already entered self-employment work and need to enter more, select Add another line of work
3. Follow the on-screen instructions to enter your freelancer information

This TurboTax link Where do I enter Schedule C? has additional information you may find useful.